来源:Internet,编辑:股旁网,2013-05-05
编写条件:
编写方法:
boll:=MA(CLOSE,20); UB:=BOLL+2*STD(CLOSE,20); LB:=BOLL-2*STD(CLOSE,20); crOSS(C,UB) AND C/REF(C,1)>1.09;